The word "did on sly" might seem confusing in terms of spelling, but it can actually be broken down phonetically. "Did" is pronounced as "dɪd," with a short "i" sound, and "on" is pronounced as "ɒn," with an "o" sound like in "hot." Finally, "sly" is pronounced as "slaɪ," with a long "i" sound like in "eye." When put together, we get the phrase pronounced as "dɪd ɒn slaɪ." While it might look odd on paper, this phonetic breakdown can help clarify the spelling of the phrase.
"Did on the sly" is a colloquial phrase used to describe something done secretly, covertly, or without the knowledge or approval of others. The term "did on the sly" implies performing an action in a clandestine manner, often with the intention of avoiding detection or criticism.
The phrase "did on the sly" typically connotes a sense of sneakiness or deceitfulness. It suggests that the action being referred to is considered inappropriate, unethical, or unauthorized, and thus requires the person involved to engage in subterfuge to keep it hidden.
For example, someone might say "He took money from the company's funds on the sly," meaning the individual secretly appropriated funds without the knowledge or permission of the company or its management. Similarly, "She ate the cake on the sly," would imply that the person covertly indulged in eating the cake without others knowing, possibly because it was prohibited or not meant for them.
The phrase is often used to describe actions that are perceived as deceptive or underhanded. Those who do something on the sly may do so in order to protect themselves, gain an advantage, or avoid facing consequences. However, "did on the sly" does not necessarily imply malicious intent in every case but rather indicates a level of secrecy and concealment.